Update dockerfile to adapt to new debian version

lowered maxqueue to 10 and participant quota to 2

Dockerfile

@@ -1,12 +1,16 @@
 FROM tiangolo/meinheld-gunicorn-flask:python3.9
 
-RUN apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 0xcbcb082a1bb943db
-RUN curl -LsS https://downloads.mariadb.com/MariaDB/mariadb_repo_setup | bash
+# Currently unusable, mariadb is not available through installer for debian 12
+# RUN apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 0xcbcb082a1bb943db
+# RUN curl -LsS https://downloads.mariadb.com/MariaDB/mariadb_repo_setup | bash
 
 RUN apt-get update
 RUN apt-get upgrade -y
 RUN apt-get dist-upgrade
 
+# In the meantime, acquire the mariadb packages through apt
+RUN apt-get install -y libmariadb3 libmariadb-dev
+
 COPY ./backend/requirements.txt /app/requirements.txt
 
 RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt

backend/helpers.py

@@ -91,8 +91,8 @@ def setup_config(app: Flask):
             exit()
         default_config = {'username': initial_username,
                           'password': initial_password,
-                          'entryquota': 3,
-                          'maxqueue': 20,
+                          'entryquota': 2,
+                          'maxqueue': 10,
                           'entries_allowed': 1,
                           'theme': 'default.css'}
         for key, value in default_config.items():

docker-compose.prod.yml

@@ -6,7 +6,7 @@ secrets:
 
 services:
   karaoqueue:
-    image: "ghcr.io/phoenixtwofive/karaoqueue:v2023.04.1"
+    image: "ghcr.io/phoenixtwofive/karaoqueue:v2023.06"
     build: .
     restart: always
     ports: